iQuest (NZ) Ltd. P.O. Box 15169 Dinsdale , Hamilton , 3243 Environmental XPRT Downloads About Solutions products industries services software Downloads Home Companies iQuest (NZ) Ltd. Locations iQuest (NZ) Ltd. Show or hide locations in map Headquarters Office locations Locations served Distributors Manufacturer iQuest (NZ) Ltd. Headquarters P.O. Box 15169 Dinsdale Hamilton 3243 Phone/Fax Number